| Vertices: | 10 (8[4] + 2[8]) |
| Faces: | 16 (isosceles triangles) |
| Edges: | 24 (8 short + 16 long) |
| Symmetry: | 8-fold Prismatic (D8h) |
| Dihedral Angle: | acos(−(7+4*sqrt(2))/17) | ≈138.117959056 degrees |
| Dual Solid: | Octagonal Prism |
| (values below based on unit-edge-length Octagonal Prism) |
| Short Edge (8): | sqrt(2*(2−sqrt(2))) | ≈1.0823922002923939688 |
| Long Edge (16): | 2*sqrt(2+sqrt(2)) | ≈3.69551813004514702451 |
| [4]-Vertex Radius (8): | sqrt(2) | ≈1.4142135623730950488 |
| [8]-Vertex Radius (2): | 2+sqrt(2) | ≈3.4142135623730950488 |
| Edge-scribed Radius: | sqrt(2*(2+sqrt(2)))/2 | ≈1.3065629648763765279 |
| Inscribed Radius: | sqrt(34*(7+4*sqrt(2)))/17 | ≈1.2202629537976100741 |
| Volume: | 16*(1+sqrt(2))/3 | ≈12.875805665989840260 |
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